Question:
List functions of phloem tissue?
Answer:
- Phloem transport food in both directions.
- Sieve tubes and companion cells are involved in translocation of organic substances.
- Phloem parenchyma and phloem fibres play supporting role in the transportation process.
Tissues
Q 1.
Which tissues are called covering or protective tissues?
Q 2.
Fill In the Blanks :
Permanent tissues are those which have lost the capacity to _____.
Q 3.
Which connective tissue connects bones to muscles?
Q 4.
Name the fat-storing tissues? Where are they located? How do these tissue help?
Q 5.
Fill In the Blanks :
The study of the structure of tissues and organs is known as ______ .
Q 6.
Which tissues are responsible for the axial growth of plants?
Q 7.
Why are Xylem and Phloem are called vascular or conducting tissues?
Q 8.
Where do we find epithelial tissues on animal body?
Q 9.
What is main purpose of stratified epithelium?
Q 10.
Name the following:
Isodiametric cells, thin cell wall, large vacuoles, living, packing tissue in plants
Q 11.
Why are Xylem and Phloem known as conducting tissues?
Q 12.
Identify the location of the following connective tissues.
(a) Blood
(b) Lymph
(c) Bone
(d) Cartilage
(e) Tendons
Q 13.
Where do we find Areolar tissue? What are its functions?
Q 14.
Name the following:
It provides buoyancy to lotus plant help it float.
Q 15.
Which plant tissue is considered to have played an important role in the survival of terrestrial plants?
Q 16.
Why are Xylem and Phloem called as vascular tissues?
Q 17.
Where do you find simple squamous in an animal body?
Q 18.
What does plasma contain?
Q 19.
Name the following:
Tissues present in the brain
Q 20.
Name the following:
Supportive plant tissues containing stone cells.
Q 21.
Name the following:
Plant tissue help in bending leaf stalk
Q 22.
Which tissue primarily attributes to easy bending of various parts of plants (like stem, leaves)?
Q 23.
Name the chemical released by cork cells?
Q 24.
How are complex tissues different from simple tissues?
Q 25.
List the cellular elements of xylem tissue?
Q 26.
List functions of phloem tissue?
Q 27.
What are identification marks of striated muscles when seen under microscope?
Q 28.
Name the following:
Tissue that forms the inner lining of our mouth
Q 29.
Name the following:
Tissues present in lung alveoli
Q 31.
Where do we find intercalary meristem?
Q 32.
What is the primary surface tissue of the entire plant?
Q 33.
Is xylem (or phloem) homogenous tissue or heterogeneous tissue?
Q 34.
Based on functions performed, list the types of animal tissues.
Q 35.
What is the shape of cuboidal epithelium? Where do we find these tissues?
Q 36.
What is the main function of cuboidal epithelium?
Q 37.
How will you identify Columnar epithelium? Where are these tissues located?
Q 38.
What is the common characteristic in different connective tissues?
Q 39.
What are different types of muscle tissues? Also list which of these are voluntary or involuntary.
Q 40.
Why are striated muscles called skeletal muscles?
Q 41.
Do all cells respond to stimuli or this ability is possessed by nerve cells only?
Q 42.
How are muscles tissues related to nerve cells?
Q 43.
What happens in polio disease?
Q 44.
Fill In the Blanks :
Based on ability to divide, plant tissues may be classified as ________ and _____ tissues.
Q 45.
Fill In the Blanks :
Bone is surrounded by a connective tissue known as ________.
Q 46.
Name the following:
Tissue that stores fats in our body.
Q 47.
Why do plant tissue require less amount of energy in comparison to animal tissues?
Q 48.
Where is apical meristem found?
Q 49.
What does a neuron look like?
Q 50.
List the characteristics of meristematic tissues.
